Pl ! and explain how you found the answer

Number 6 : 7
(
14
−
x
)
=
3
x
+
18
Step 1: Simplify both sides of the equation.
7
(
14
−
x
)
=
3
x
+
18
(
7
)
(
14
)
+
(
7
)
(
−
x
)
=
3
x
+
18
(Distribute)
98
+
−
7
x
=
3
x
+
18
−
7
x
+
98
=
3
x
+
18
Step 2: Subtract 3x from both sides.
−
7
x
+
98
−
3
x
=
3
x
+
18
−
3
x
−
10
x
+
98
=
18
Step 3: Subtract 98 from both sides.
−
10
x
+
98
−
98
=
18
−
98
−
10
x
=
−
80
Step 4: Divide both sides by -10.
−
10
x
−
10
=
−
80
−
10
x
=
8

x
=
8

6/Let's solve your equation step-by-step.
x
+
7
−
4
x
=
19
−
2
x
Step 1: Simplify both sides of the equation.
x
+
7
−
4
x
=
19
−
2
x
x
+
7
+
−
4
x
=
19
+
−
2
x
(
x
+
−
4
x
)
+
(
7
)
=
−
2
x
+
19
(Combine Like Terms)
−
3
x
+
7
=
−
2
x
+
19
−
3
x
+
7
=
−
2
x
+
19
Step 2: Add 2x to both sides.
−
3
x
+
7
+
2
x
=
−
2
x
+
19
+
2
x
−
x
+
7
=
19
Step 3: Subtract 7 from both sides.
−
x
+
7
−
7
=
19
−
7
−
x
=
12
Step 4: Divide both sides by -1.
−
x
−
1
=
12
−
1
x
=
−
12

X=-12

A: 18/15b : 7 - -8 = 15 , 12 - -6 = 18 the y variable always goes over the x variables, c : same thing a